diff --git a/asn1crypto-1.3.0.tar.gz b/asn1crypto-1.3.0.tar.gz
deleted file mode 100644
index 368c8b927919ace1b9b9f0d7686b4fec4cc35b73..0000000000000000000000000000000000000000
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diff --git a/asn1crypto-1.4.0.tar.gz b/asn1crypto-1.4.0.tar.gz
new file mode 100644
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diff --git a/python-asn1crypto.spec b/python-asn1crypto.spec
index d575c143eb27089faa1889c8b1633f9d33fe260d..6247bd983d5f5c512f6e198a9a1916c4ac9f9196 100644
--- a/python-asn1crypto.spec
+++ b/python-asn1crypto.spec
@@ -3,8 +3,8 @@
 %global _name asn1crypto
 
 Name:      python-%{_name}
-Version:   1.3.0
-Release:   2
+Version:   1.4.0
+Release:   1
 Summary:   %{_summary}
 License:   MIT
 URL:       https://github.com/wbond/asn1crypto
@@ -44,6 +44,9 @@ rm -rf %{_name}.egg-info
 %doc readme.md changelog.md
 
 %changelog
+* Sat Jun 30 2021 shangyibin<shangyibin1@huawei.com> -1.4.0-1
+- Upgrade to vwesion 1.4.0 
+
 * Fri Oct 30 2020 wangjie<wangjie294@huawei.com> -1.3.0-2
 - Type:NA
 - ID:NA